feat(expense): import expense

internal/expense/handler.go

@@ -1,8 +1,10 @@
 package expense
 
 import (
+	"encoding/csv"
 	"net/http"
 	"nos-comptes/handler"
+	"nos-comptes/internal/account"
 	"nos-comptes/internal/storage/dao/postgresql"
 	"nos-comptes/internal/storage/model"
 	"nos-comptes/internal/storage/validators"
@@ -12,13 +14,48 @@ import (
 )
 
 type Context struct {
-	service *Service
-	db      *Database
+	service        *Service
+	db             *Database
+	accountService *account.Service
 	*handler.Context
 }
 
+func (c *Context) ImportExpenseFromCSV(gc *gin.Context) {
+}
 func (c *Context) CreateAnExpense(gc *gin.Context) {
 	accountID := gc.Param("accountId")
+	userId := gc.Param("userId")
+	csvHeaderFile, err := gc.FormFile("attachment")
+	if err != nil {
+		utils.GetLogger().Info(err)
+		utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+		return
+	}
+	if err == nil {
+		csvFile, err := csvHeaderFile.Open()
+		if err != nil {
+			utils.GetLogger().Info(err)
+			utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+			return
+		}
+		csvr := csv.NewReader(csvFile)
+		csvr.FieldsPerRecord = -1
+		csvr.Comma = ';'
+		filedata, err := csvr.ReadAll()
+
+		account, err := c.accountService.GetASpecificAccountForUser(userId, accountID)
+		if err != nil {
+			utils.GetLogger().Info(err)
+			utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+			return
+		}
+		err = c.service.ProcessCSVFile(filedata, account)
+		if err != nil {
+			utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
+			return
+		}
+		return
+	}
 	var expense Expense
 	var expenseEditable ExpenseEditable
 	if err := gc.BindJSON(&expenseEditable); err != nil {
@@ -26,7 +63,7 @@ func (c *Context) CreateAnExpense(gc *gin.Context) {
 		return
 	}
 	expense = Expense{ExpenseEditable: expenseEditable, AccountId: accountID}
-	err := c.service.CreateExpense(&expense)
+	err = c.service.CreateExpense(&expense)
 	if err != nil {
 		utils.GetLogger().Info(err)
 		utils.JSONErrorWithMessage(gc.Writer, model.ErrInternalServer, err.Error())
@@ -65,5 +102,6 @@ func (c *Context) GetAnExpenses(context *gin.Context) {
 func NewHandler(ctx *handler.Context, db *postgresql.DatabasePostgreSQL) *Context {
 	database := NewDatabase(db)
 	service := NewService(database)
-	return &Context{service: service, db: database, Context: ctx}
+	accountService := account.NewService(account.NewDatabase(db))
+	return &Context{service: service, db: database, accountService: accountService, Context: ctx}
 }